The uncrewed aircraft manufacturer says it has completed two test flights of a Gray Eagle 25M controlled remotely via a ...

HELSINKI — China is expanding its presence and capabilities in the strategically vital geostationary belt, raising security ...

Thanks to its fixed position in geostationary orbit on board MTG-S ... which provide daily observations of the Earth from their polar orbits. Sentinel-4 is the European contribution to the ...

Polar orbits are often used for earth-mapping, as well as for some weather satellites. Geostationary satellites take 24 hours to orbit the Earth, so the satellite appears to remain in the same ...

Satellites with polar orbits are used for monitoring the weather, military applications (spying) and taking images of Earth’s surface. Geostationary satellites take 24 hours to orbit the Earth ...

Thales and SES for the first time demonstrated the compatibility of Thales's Modem21 system with SES's O3b mPOWER satellites, ...

A SpaceX Falcon 9 rocket launched two communication satellites into orbit for Space Norway's Arctic ... including an advanced ...

These include missions to Mars, the lunar polar regions ... March 5 is capable of delivering 14 metric tons to geostationary transfer orbit and 8.2 tons to trans lunar injection.